11879775

素因数分解:

$3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{1427}}^1$

素因数の和:1480

約数の個数: 36

約数和(自身を含む): 21868392

約数和(自身を除く): 9988617

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 75, 111, 185, 225, 333, 555, 925, 1427, 1665, 2775, 4281, 7135, 8325, 12843, 21405, 35675, 52799, 64215, 107025, 158397, 263995, 321075, 475191, 791985, 1319975, 2375955, 3959925, 11879775]

約数ペア:

[(1, 11879775), (3, 3959925), (5, 2375955), (9, 1319975), (15, 791985), (25, 475191), (37, 321075), (45, 263995), (75, 158397), (111, 107025), (185, 64215), (225, 52799), (333, 35675), (555, 21405), (925, 12843), (1427, 8325), (1665, 7135), (2775, 4281)]